The Genie Genie 39410R.S is a genuine OEM Replacement Rail Assembly replacement part for Genie residential garage door openers. This part is compatible with Genie opener models: Genie Chain Drive 500, Genie Chain Drive 550, Genie Chain Glide Connect, Genie Chain Drive 750, Genie Model 1035, Genie Model 2033. Designed as a direct-fit replacement, the Replacement Chain Rail 5-Piece Tube Assembly for 7-Foot Door Chain Drive Openers restores original performance and reliability. Mounting: Overhead rail mount - attaches to opener head unit and door header bracket. Order by part number to ensure the correct fit for your specific opener model.
A: The 39410R.S is designed for garage doors up to 7 feet tall. If your door is taller, you will need a different rail assembly.
A: The 39410R.S uses a chain drive system. If you need a belt drive rail, refer to the 39411R.S, which uses a belt instead of a chain.
A: The assembly includes 5 rail sections, a chain, a carriage, a pulley, a sprocket, and all necessary mounting hardware.
A: The chain tension should be set to approximately 1/4 inch of sag measured from the bottom of the rail. Tension is adjusted via the turnbuckle included with the assembly.
A: Chain drive systems like the 39410R.S are generally noisier than belt drive systems. If quieter operation is a priority, consider the belt drive variant 39411R.S if it is compatible with your opener model.
